A series of revelations that Republican Mark Robinson allegedly called himself a “Black Nazi” and a “perv” on a pornographic chat site were only the tip of the iceberg, more of his postings have made clear.

(CNN) — Mark Robinson, the controversial and socially conservative Republican nominee for governor of North Carolina, made a series of ... in which he referred to himself as a “black NAZI!” and expressed support for reinstating slavery, a CNN ...

He called himself a “Black Nazi,” supported reviving slavery, and bashed Martin Luther King Jr., all on an old porn website where he used to write.